baber/WOPTO huggingface dataset:
Patent JP-S63230364-A (JP)
Title: Recording method
Inventor: FUKUI HIROSHI
IPC: B41J2/36
Filed: 1987-03-19
Abstract: PURPOSE:To obtain a high grade image free of density irregularity and to enhance a radiation characteristic, by controlling the supply quantity of the current energy applied to a heat generating element with due regard to the accumulation quantity of heat due to the heating of a recording head. CONSTITUTION:When an odd number cycle is judged, a heat pulse having a pulse width t1+t2 is applied to heat generating elements DA1-DA8 corresponding to a set pattern and a thermal transfer ribbon 9 is heated to transfer molten or softened thermal transfer ink to recording paper 10. When the heat generating elements DA1-DA8 on the upstream side generate heat, in the thermal transfer ribbon part brought into contact with the heat generating elements and in the range of one each dot above and below said part, heat is accumulated even in the vicinity thereof. Then, the dot part out of aforementioned range and generating heat by the heat generating elements DB1-DB8 on the downstream side is heated in a pulse width t1. When the heating corresponding to a recording pattern is performed in the heating of an even number cycle, the heat generating elements DB1-DB8 are driven in a pulse width t2 with due regard to the heat accumulation of the thermal transfer ribbon 9. By this method, a recording image free of density irregularity can be obtained.
Patent JP-S54154378-A (JP)
Title: Thermocouple
Inventor: KUSAKABE YOSHIO
IPC: G01K7/04
Filed: 1978-05-25
Abstract: PURPOSE: To obviate the occurrence of cracks and chips and hindrance in temperature detection even when the thermocouples receive thermal changes abruptly by the exhaust gas of jet engines or other by forming the support insulators of the thermocouples by Si 3 N 4  type ceramics.  
     CONSTITUTION: A plurality of detecting windows 2 are formed at one end part of a cylindrical protection tube 1. Plural support insulators 3 assuming cylinder block shape formed by Si 3 N 4  type ceramics are continuously arrayed and provided in the tube 1 except its one end part. The temperature detecting end part of the thermocouples 4 combined with alumel 5 and chromel 6 is positioned in the space part of the pipe 1 and the other portions are commonly inserted and supported in the holes formed in the insulators 3. As a result, the support insulators 3' facing the temperature detecting end part of the thermocouples 4 are used by sufficiently withstanding even the abrupt temperature rise of the exhaust gas of jet engines. In addition, the occurrence of cracks owing to the vibration of the jet engines is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55157144-A (JP)
Title: Tape recorder
Inventor: OGUCHI YUUZOU
IPC: G11B15/10
Filed: 1979-05-21
Abstract: PURPOSE: To simplify constitution by using the motor, which drives a reel base, as a driving source for advance and retreat of a head substrate also and by using an electromagnetic switching means to switch driving.  
     CONSTITUTION: When motor 36 rotates counterclockwise under the stop state shown in the figure, gear 39 rotates large-diameter part 41 clockwise, and at this time, lever 38 rotates counterclockwise together with large-diameter part 41 by frictional force of felt 43, and small-diameter part 42 and head substrate moving gear 13 gear into each other. Gear 13 rotates counterclockwise due to rotation force of motor 36, and pin 9 of sliding plate 1 is lifted by cam groove 14, and sliding plate 1 advances against spring 10, and head substrate 2 is pulled by spring 12 and advances from the stop position to the reproducing position, and one side of substrate 2 operates switch 55 for head substrate position detection and stops motor 36, and lever 38 is reset to the neutral position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61221846-A (JP)
Title: Control system for address conversion
Inventor: ONISHI KATSUMI
IPC: G06F12/10
Filed: 1985-03-27
Abstract: PURPOSE:To prevent the increase of overhead by supplying a space discriminating signal together with a logical address in an address conversion mode to deliver real addresses having coincidence of space discriminating signals between both addresses through an address conversion buffer and then delivering the corresponding real address through an address converting circuit in case a logical address corresponding to the conversion buffer does not exist. CONSTITUTION:When a logical address is fetched by a register LAR, a real address is delivered through an address conversion buffer TLB as long as the corresponding logical address is already registered. Then two real addresses are delivered if two real addresses are registered on the same logical address. these real addresses are selected with the output of a flag F, and the coincident real addresses are written on a real address register RAR. No output of the buffer TLB is obtained if no corresponding logical address exists in the TLB. Thus an address converting circuit ATT is retrieved. In case only one of real addresses P and S exists in the buffer TLB, this existing real address is delivered as long as it is coincident with the flag F.
Patent JP-H07268463-A (JP)
Title: Production of drawability-strengthened wire rod for high strength steel wire
Inventor: TSUKAMOTO TAKASHI
IPC: C22C38/04
Filed: 1994-03-31
Abstract: PURPOSE:To produce a drawability-strengthened wire rod for high strength steel wire. CONSTITUTION:A steel wire rod, having a composition which contains 0.6-1.1% C, 0.2-0.6% Si, and 0.3-0.8% Mn and in which the contents of P, S, 0 (oxygen), and N as impurities are regulated to <=0.010%, <=0.010%, <=0.003%, and <=0.004%, respectively, is heated up to a temp. in the austenite region not lower than the Ac, point or Acm point and worked at 850-650 deg.C at >=40% total draft while dividing this working into two or more times. At this time, the draft per time is regulated to 15-30%, and respective workings are done at a time interval of 1-5sec. Then the wire rod is cooled continuously down to <650-550 deg.C to undergo pearlitic transformation, by which the drawability-strengthened wire rod for high strength steel wire is produced. By this method, the wire rod can be provided with >=130kgf/mm<2> strength and, if wiredrawing is performed under prescribed conditions by using this wire rod can be wiredrawing material, a product wire having (410 to 450)kgf/mm<2> strength and increased in ductility as to have 40-50% drawing value and >=30 times twisting value can be obtained.
Patent JP-S63232961-A (JP)
Title: Method and device for fluid polishing
Inventor: NAKAMURA NOBUO
IPC: B24B13/06
Filed: 1987-03-19
Abstract: PURPOSE:To enable an optimum abrasive grain of uniform size to be supplied during polishing to a polishing part, by distributing in a layer state the abrasive grain in accordance with its specific gravity and size in a polishing fluid tank which applies a polishing pressure between a polishing tool and a polished surface performing an NC control of both the tool and the surface to their optimum opposed position and attitude. CONSTITUTION:A device, which swivelably mounts a workpiece 8 to a vertical supporting plate 5, provides a polishing tool 15 to be arranged in an adequate position on a polished surface. And the device, which connects a high frequency oscillator 18 and an oscillation control unit 19 by a cable 20, distributes abrasive grains of fine size to the upper layer of polishing fluid and the abrasive grains of coarse size to the bottom layer through oscillation of the oscillator 18. Accordingly, when fluid polishing work is performed, the device, supplying the desired abrasive grain layer to a polishing part, enables a good finish surface of polishing roughness to be obtained, attaining in its turn high stable polishing efficiency.
Patent JP-S63229762-A (JP)
Title: Packaging of semiconductor device
Inventor: SUZUKI MASAHISA
IPC: H01L21/60
Filed: 1987-03-19
Abstract: PURPOSE:To prevent the variation of threshold voltage or a current value by emitting a carrier trapped by a deep impurity level by projecting light on the back of the chip of a semiconductor device which contains a semiconductor layer which has the deep impurity level as a component element. CONSTITUTION:The chip of a semiconductor device which contains a semiconductor layer which has a deep impurity level as a component element, e.g., a chip 1 is fixed on a substrate, e.g., a ceramic plate 2 or a ceramic package main body 2'. Then, the light which contains a spectrum which is not absorbed by the substrate from the back of the chip, e.g., the light from a halogen lamp 5 is projected and a carrier trapped by the deep impurity level is excited. Accordingly, a problem such as the variation of threshold voltage or the drift of a current at the time of low temperature cooling can be eliminated. This can maintain high mutual conductance.
Patent JP-H08258705-A (JP)
Title: Unmanned carrier car
Inventor: SUGITA YOICHI
IPC: B61B13/00
Filed: 1995-03-22
Abstract: PURPOSE: To provide an unmanned carrier car capable of traveling a vehicle along a specified route even when no induction line exists on the ground. CONSTITUTION: A guide arm 8a oscillates in accordance with a distance between a vehicle 2 and a side wall W, and a relative distance between an induction body rod 9a and a sensor 5a changes with this osillation. A controller 20 detects slippage of a vehicle position from sensor output in correspondence with this change distance, drives a steering mechanism to correct this slippage and pilots to keep a distance from the side wall W constant. Consequently, the vehicle 2 can travel while keeping the distance from the side wall W in constant even in the case when there is no induction line on the side of the ground.
Patent JP-H02242161-A (JP)
Title: Cartridge washing device of automatic immunity measuring apparatus
Inventor: OTANI HAJIME
IPC: G01N33/543
Filed: 1989-03-15
Abstract: PURPOSE:To certainly wash the extraneous matter on the wall surfaces of both of a cartridge and a container by alternately supplying a washing solution and compressed gas into the cartridge. CONSTITUTION:A washing solution is injected in a washing apparatus 100 along the flow passage passing the center thereof through a washing solution injection port 101a and emitted into a cartridge 104 from a jet head 107. Compressed air passes through an air supply port 103a to be supplied from the tip 103b thereof and is discharged into the cartridge 140 from the head 107. The washing solution injected along the inner wall surface of the cartridge 140 in a shower state from the head 107 falls along said inner wall surface. When the washing solution is stored, the compressed air is sent and the washing solution is discharged through a filter. By repeating this operation, the cartridge is certainly washed.
Patent JP-S56158806-A (JP)
Title: Storage installation for high-temperature reduced iron
Inventor: OOTAWA KIMIAKI
IPC: C21B5/00
Filed: 1980-05-14
Abstract: PURPOSE:To make separate installation of a reducing furnace and a briquette machine possible by forming a container which carries reduced iron from the reducing furnace to a reduced iron storage tank invertably. CONSTITUTION:Reduced iron is put into a container 1 through a supply and discharge part 1a, and a French window type valve 6 is closed. The container 1 is inverted and its leg poles 2 are placed on a cradle 3. The container 1 is transported and is placed onto a storage tank 13. The weight of the container 1 is detected by a weighing device 4, and a damper type sealing valve 15 is opened. The valve 6 is opened to charge the reduced iron into the tank 13 by separating clusters with a grizzly 8. When the container 1 is emptied, the device 4 closes the sealing valve 15. A hatch 11 is opened by a cylinder 11a, thereby discharging the clusters. Thence, the valve 6 is closed and the container 1 is moved. Since the container 1 is held shut off from the outside by an annular channel 7, the reduced iron is charged in the state completely isolated from the atmosphere, into the tank 13.
Patent JP-H10250245-A (JP)
Title: Recording paper
Inventor: IGUCHI YUJI
IPC: B42D15/10
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To enable heat-adhesion more uniformly in the shorter period of time when adhesion is carried out by the use of an electromagnetic wave heating unit by adding a moisture-retaining agent having an adequate water content in a heat-adhesive layer or a carrier. SOLUTION: The moisture-retaining agent is available to be matter that can absorb, adsorb, and retain a water content and having no limitation particularly, and it is also available to be a capsule including water. Heat-adhesive melt-type thermal transfer recording paper is formed by providing a melt-type thermal transfer image receiving layer 1 on one surface of the carrier 2 and also providing a heat-adhesive layer 3 on another surface thereof. The moisture- retaining agent is contained in the heat-adhesive layer 3 or applied in the carrier 2. In this manner, it can be adhered with a postcard more effectively by the use of an electromagnetic heating unit (a microwave oven) without impairing melt thermal transfer recording at the time of adhesion, thus retaining great utility value.
Patent JP-S52138825-A (JP)
Title: Color picture signal recorder
Inventor: AMARI SHINJI
IPC: H04N9/84
Filed: 1977-05-30
Abstract: PURPOSE: To increase the memorizing volume remarkably, by selecting carrier frequencies of chrominance signals which are converted into low-band signals, practically in an interleaving relation each other between neighbouring tracks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06250077-A (JP)
Title: Automatic focusing device using single lens
Inventor: OKUMA AKITOSHI
IPC: G02B7/28
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the cost of a device and to unnecessitate adjustment or calibration by receiving two light beams splitted after transmitting through a mask and correlating two received light signals. CONSTITUTION:This device comprises an objective lens 4 focusing on an object 5, an image forming lens 6 forming the image of the light from the object 5 on a CCD sensor 8 and a mask 7 provided on the front side or the rear side of the image forming lens 6 and splitting the light beam from the object 5. The CCD sensor 8 generates a light receiving signal in accordance with two images formed on the CCD sensor 8 by the light beam from the object 5 and a correlator 9 correlating two received light signals generated in the CCD sensor 8 with each other is provided. By automatically moving the objective lens 4 so that the correlated value given by the correlator 9 becomes maximum, focusing on the object 5 is performed. Consequently, the combination of a lens and a mask is used instead of a separator lens.
Patent JP-S58179843-A (JP)
Title: Electrophotographic receptor
Inventor: TANABE EIZOU
IPC: G03G5/08
Filed: 1982-04-15
Abstract: PURPOSE:To obtain the titled receptor with superior printing resistance and heat resistance without using As by covering a photosensitive layer made of Se or an Se alloy with a surface layer made of Se contg. Ge. CONSTITUTION:A photosensitive layer consisting of a charge transferring layer 2 made of Se or an Se alloy contg. <=10% Te and having 30-100mum thickness and a charge generating layer 3 made of a Te-Se alloy and having 0.3-2mum thickness is formed on an electrically conductive substrate 1 of Al, plastics or ceramics provided with electric conductivity. The photosensitive layer is covered with a surface layer 5 made of Se contg. 0.2-5wt% Ge to obtain a receptor having a long life and suitable for a PPC copying machine and a semiconductor laser printer.
Patent JP-S58180032-A (JP)
Title: Bonding device for pellet
Inventor: TAKANO HIDEAKI
IPC: H01L21/52
Filed: 1982-04-15
Abstract: PURPOSE:To form a gold-silicon eutectic alloy uniformly at all times, and to improve the yield of pellet bonding by providing a detecting terminal detecting the gold-silicon eutectic alloy shaped to the peripheral section of the pellet on scribing and controlling scribing time by signals from the detecting terminal. CONSTITUTION:The pellet 1 is held by a collet 2, and scribed while being pressed. A gold plated surface is detected by the detecting terminals 4, 5 before scribing, but the gold-silicon eutectic alloy is formed to the peripheral section of the pellet when starting scribing, and said gold-silicon eutectic alloy is detected by the detecting terminals 4, 5. The alloy is detected by the difference of glosses between gold and the gold-silicon eutectic alloy. When the gold-silicon eutectic alloy is detected, a scribing motor is controlled, and scribing is stopped.
Patent JP-H08257724-A (JP)
Title: Down door mechanism of ingot heating device
Inventor: SAKAMOTO KAZUYA
IPC: B22D17/30
Filed: 1995-03-22
Abstract: PURPOSE: To improve the sealing performance of a heating room, to save the space in the time of opening and closing, and to reduce the damage of wearing or galling by reconsidering the structure of a single swing door. CONSTITUTION: In a down door 51 in order to seal a down opening 14 of a heating room 12, the one end is supported with a rotary shaft 52, the door is made turnable between the opening and closing positions over 90 deg. with a rotary actuator installed at this rotary shaft 52, and an ingot W is transferred downward while being guided by this down door 51. Further, this down door 51 is pressed upward with a door lock member 70 at the time of closing it.
Patent JP-H07271784-A (JP)
Title: Document processor
Inventor: MOMOTAKE TATSUHIRO
IPC: G06F17/22
Filed: 1994-03-31
Abstract: PURPOSE:To improve the efficiency of input operation for KANA (Japanese syllabary) - KANJI (Chinese character) conversion as to the document processor equipped with a frequency learning function. CONSTITUTION:This processor is equipped with a latest use learning means 5 which learns plural recently used words so that the latest used word is in the 1st place of conversion order arid a frequency learning means 7 which learns the use frequencies of words by updating frequency information showing the use frequencies of used words; and the frequency learning means 7 rearranges conversion candidates for a word corresponding to inputted reading information and then rearranges the conversion candidates so that the word learnt by the latest use learning means 5 among the conversion candidates is higher in conversion order than other words that are not learnt.
Patent JP-H10261504-A (JP)
Title: Power resistor, its manufacture, power circuit breaker and neutral-point grounded resistor
Inventor: SHUDO NAOKI
IPC: H01C7/10
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a power resistor having a high heat capacity per unit vol., adequate resistance value and improved mechanical characteristics. SOLUTION: The resistor is a sintered block contg. a composite oxide including Al oxide or Al, C 0.5-5 wt.% and partly stabilized zirconia 0.1-30 wt.%. This block is composed of a first region contg. a composite oxide including Al oxide or Al, and partly stabilized zirconia 0.1-30 wt.% and second region contg. the composite oxide including Al oxide or Al, C with more than that in the first region and partly stabilized zirconia 0.1-30 wt.% and has a pair of electrodes which are formed on opposed two faces of the block and mutually electrically connected through the second region.
Patent JP-S60207859-A (JP)
Inventor: SAKAGAMI TAKASHI
IPC: F25B1/053
Filed: 1984-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63228671-A (JP)
Title: Manufacture of semiconductor device
Inventor: MABUCHI KATSUJI
IPC: H01L21/338
Filed: 1987-03-17
Abstract: PURPOSE:To reduce a gate resistance by simultaneously forming gate electrodes like mushroom and pads. CONSTITUTION:A source electrode 2 and a drain electrode 3 are formed on a GaAs substrate 1. Next, a protective film 4 of electrodes 2, 3 and nitride is formed and a resist layer 5 is sequentially formed for the entire surface. The resist layer 5 is exposed to remove the part except for that between the electrodes 2 and 3 and that located on the edge portion and simultaneously an opening window 5a is formed at the center of both electrodes. Next, the protective film 4 is etched with a resist layer 5 used as the mask to remove the resist layer 5. Next, etching is carried out to form a recess 1a for the GaAs substrate 1. A metallic film 6 is formed to the surface of protective film 4 and the entire surface of electrodes 2, 3 and the resist layer 7 is stacked. The resist layer 7 in the region between the electrodes 2, 3 and opening window 4a, the metallic film 6 is removed by etching to form a gate electrode 6 a and the resist layer 7 is removed after the pads 6b, 6c are formed. Thereby, manufacturing cost can be reduced and characteristics can also be improved.
Patent JP-S55158116-A (JP)
Title: Method and apparatus for manufacturing ultraminute powder of carbide
Inventor: ANDOU YOSHINORI
IPC: C01B31/36
Filed: 1979-05-23
Abstract: PURPOSE:To manufacture carbide ultraminute powder of a small particle size without mixing impurities by contacting a base material of Si, Ti or the like to a carbon member in a vacuum container of a predetermined gas pressure and supplying an electric current. CONSTITUTION:Base material 4 of Si, Ti or the like is mounted on electric heater 2 in vacuum container 1 with lower electrode 3 in-between, and carbon member 5 gripped by metal gripper 7a having upper electrode 7 is suspended until it contacts to the upper surface of material 4. The air in container 1 is extracted through duct 1a, and a predetermined gas is fed from gas feed pipe 10 to maintain the internal pressure of container 1 at the necessary value. By supplying a current to heater 2 material 4 is preheated, and by supplying a large current between electrodes 3, 7 material 4 and member 5 are electrified to react the contact portion between them at a high temp., thereby generating carbide vapor or cluster, which is then attached the inner wall of container 1 as smoke-like ultraminute powder 6 and recovered.
Patent JP-H06272977-A (JP)
Title: Flooded type evaporator
Inventor: MASUDA KIYOSHI
IPC: F25B43/02
Filed: 1993-03-23
Abstract: PURPOSE:To make it possible to return oil effectively from a flooded type evaporator to a compressor, while the kinds of equipment is reduced and constitution of pipings is simplified. CONSTITUTION:A partition body 11 extending in a length direction is provided on one inner side of a horizontally long shell 5 to divide the liquid zone in the shell 5 into a main evaporating section 51 and an auxiliary evaporating section 52, and a refrigerant liquid inlet port 7 is provided in the section 51 to introduce refrigerant liquid from the section 51 into the section 52. Heat exchange tubes disposed in the section 52 are connected to cold water inlet pipes 61 to form an oil concentrating section and an oil return pipe 12 is connected to the liquid region of the section 52 to concentrate the oil in a flooded type evaporator so that refrigerant liquid rich with oil can be returned to a compressor.
Patent JP-H09215740-A (JP)
Title: Air cleaner
Inventor: KANEMURA TAKAYASU
IPC: F24F7/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a portable air cleaner improved in deodorizing effect easy to be fitted to a piping duct, reduced in the energy consumption and inexpensive in the cost in cost. SOLUTION: A casing 1 to form the main body of air cleaner is constituted into portable box having a small external dimension, an air blowing port 2 positioned on the side of air exhaust system path and an air sucking port 3 positioned outside the air exhaust system path are arranged forth and back. A motor-driven fan 4 is provided for forcedly discharging external air sucked from the air sucking port 3 through the air blowing port 2 and on the negative pressure side of the motor-driven fan 4, a deodrant aromatic 5 is housed and arranged.